Warta Rimba
Vol 7, No 2 (2019)

Variasi Radial Sifat Mekanika Kayu Malapoga (Toona ciliata M. Roem) Yang Berasal Sulawesi Tengah

Hapid, Abdul (Unknown)



Article Info

Publish Date
14 Jun 2019

Abstract

This research had the objectives to find out the variation mechanical properties of malapoga wood in the radial direction. Materials used in this research were a tree malapoga from Tojo Una-Una District and a tree from Sigi District Central Sulawesi. This study applied factorial experiment in completely randomized design. Factors of this research were site and radial direction. Testing of physical-mechanical properties of wood is done by using the method of British Standard Number 373 in 1957. The results showed that the physical-mechanical properties of malapoga wood the radial direction from the pith increased toward the bark. Air-dry moisture content was 15.57%. Specific gravity was 0.46. Static bending strength till proportional limit, MOE and MOR consecutively 446.77 kg/cm2, 59,69(103 kg/cm2), 595,81 kg/cm2.Keywords: Malapoga Wood, Mechanical Properties, Radial Direction

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